test_containers.py 文件源码

def test_Tuple_mul():
    assert Tuple(1, 2, 3)*2 == Tuple(1, 2, 3, 1, 2, 3)
    assert 2*Tuple(1, 2, 3) == Tuple(1, 2, 3, 1, 2, 3)
    assert Tuple(1, 2, 3)*Integer(2) == Tuple(1, 2, 3, 1, 2, 3)
    assert Integer(2)*Tuple(1, 2, 3) == Tuple(1, 2, 3, 1, 2, 3)

    raises(TypeError, lambda: Tuple(1, 2, 3)*S.Half)
    raises(TypeError, lambda: S.Half*Tuple(1, 2, 3))